openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

of: Remove unused of_find_matching_node_by_address() 

of_find_matching_node_by_address() is unused, so remove it.

Cc: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Rob Herring 2019-09-05 11:44:24 +01:00
parent a36a383dc3
commit 3a9ac959ba
2 changed files with 0 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/of/address.c
View File

@ -826,25 +826,6 @@ int of_address_to_resource(struct device_node *dev, int index,
}
EXPORT_SYMBOL_GPL(of_address_to_resource);
struct device_node *of_find_matching_node_by_address(struct device_node *from,
const struct of_device_id *matches,
u64 base_address)
{
struct device_node *dn = of_find_matching_node(from, matches);
struct resource res;
while (dn) {
if (!of_address_to_resource(dn, 0, &res) &&
res.start == base_address)
return dn;
dn = of_find_matching_node(dn, matches);
}
return NULL;
}
/**
* of_iomap - Maps the memory mapped IO for a given device_node
* @device: the device whose io range will be mapped

12
include/linux/of_address.h
View File

@ -33,10 +33,6 @@ extern u64 of_translate_dma_address(struct device_node *dev,
extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
extern int of_address_to_resource(struct device_node *dev, int index,
struct resource *r);
extern struct device_node *of_find_matching_node_by_address(
struct device_node *from,
const struct of_device_id *matches,
u64 base_address);
extern void __iomem *of_iomap(struct device_node *device, int index);
void __iomem *of_io_request_and_map(struct device_node *device,
int index, const char *name);
@ -71,14 +67,6 @@ static inline u64 of_translate_address(struct device_node *np,
return OF_BAD_ADDR;
}
static inline struct device_node *of_find_matching_node_by_address(
struct device_node *from,
const struct of_device_id *matches,
u64 base_address)
{
return NULL;
}
static inline const __be32 *of_get_address(struct device_node *dev, int index,
u64 *size, unsigned int *flags)
{